Regression: Grease Pencil does not show up in render past 2049x2049 render resolution #94169

Closed
opened 2021-12-16 23:38:01 +01:00 by insi · 15 comments

System Information
Operating system: Windows Version 10.0.19043 Build 19043
Graphics card: Nvidia RTX 3080 @ 497.09 Driver

Blender Version
Broken: 3.0 Stable (Dec 3rd), same thing on 3.0 Daily Dec 16th
Worked: 2.93 Stable (with the same setup)

Caused by 0803119725

Short description of error

Setting the render resolution to something higher than 2048x2048 makes the Grease Pencil Line Art not appear in the final render when using Cycles.

Exact steps for others to reproduce the error

  • Default startup file
  • Set Renderer to Cycles
  • (Optional: Set Sample Size to 1, for faster rendering)
  • Shift-A Add Grease Pencil Scene Line Art
  • Set Render Resolution to 2049x2049 or higher
  • Render

Result: No line art shows up in final render. The lineart pops up for a split second, but does not end up showing up in the render. Affects both GPU and CPU rendering

"Fix"

  • Set Render resolution to 2048x2048 or lower
  • Render
    Result: Line art shows up on the cube as expected.

Grease Pencil Scene Lineart Bug.blend

Note: this is not only erasing LineArt, all of Greasepencil is affected.

Edit: Updated Example Blend file and specified Steps/Problem

**System Information** Operating system: Windows Version 10.0.19043 Build 19043 Graphics card: Nvidia RTX 3080 @ 497.09 Driver **Blender Version** Broken: 3.0 Stable (Dec 3rd), same thing on 3.0 Daily Dec 16th Worked: 2.93 Stable (with the same setup) Caused by 0803119725 **Short description of error** Setting the render resolution to something higher than 2048x2048 makes the Grease Pencil Line Art not appear in the final render when using Cycles. **Exact steps for others to reproduce the error** - Default startup file - Set Renderer to **Cycles** - (Optional: Set Sample Size to 1, for faster rendering) - Shift-A Add Grease Pencil Scene Line Art - Set Render Resolution to 2049x2049 or higher - Render **Result:** No line art shows up in final render. The lineart pops up for a split second, but does not end up showing up in the render. Affects both GPU and CPU rendering "Fix" - Set Render resolution to 2048x2048 or lower - Render **Result:** Line art shows up on the cube as expected. [Grease Pencil Scene Lineart Bug.blend](https://archive.blender.org/developer/F12767405/Grease_Pencil_Scene_Lineart_Bug.blend) Note: this is not only erasing LineArt, all of Greasepencil is affected. Edit: Updated Example Blend file and specified Steps/Problem
Author

Added subscriber: @insi

Added subscriber: @insi
Member

Added subscriber: @PratikPB2123

Added subscriber: @PratikPB2123

Added subscriber: @Floatharr

Added subscriber: @Floatharr

Confirmed with the included blend file: the issue shows up in Cycles but not EEVEE. The exact resolution above which lineart fails to show up is 2048x2048

Confirmed with the included blend file: the issue shows up in Cycles but not EEVEE. The exact resolution above which lineart fails to show up is 2048x2048
insi changed title from Grease Pencil Scene Line Art does not show up in render past certain render resolutions to Grease Pencil Scene Line Art does not show up in render past 2049x2049 render resolution 2021-12-20 16:04:07 +01:00
Member

Added subscriber: @lichtwerk

Added subscriber: @lichtwerk
Member

Changed status from 'Needs Triage' to: 'Confirmed'

Changed status from 'Needs Triage' to: 'Confirmed'
Member

Can confirm.

Can confirm.
Philipp Oeser changed title from Grease Pencil Scene Line Art does not show up in render past 2049x2049 render resolution to Regression: Grease Pencil Scene Line Art does not show up in render past 2049x2049 render resolution 2021-12-23 11:03:11 +01:00
Member

Caused by 0803119725

I'd dare setting this to High priority, because this is not only erasing LineArt, all of Greasepencil is affected.
(and afaict, you cannot save this to a pass -- which might have been a workaround)

Caused by 0803119725 I'd dare setting this to High priority, because this is not only erasing LineArt, all of Greasepencil is affected. (and afaict, you cannot save this to a pass -- which might have been a workaround)
Philipp Oeser changed title from Regression: Grease Pencil Scene Line Art does not show up in render past 2049x2049 render resolution to Regression: Grease Pencil does not show up in render past 2049x2049 render resolution 2021-12-23 11:42:36 +01:00
Member

Added subscribers: @Sergey, @brecht

Added subscribers: @Sergey, @brecht
Member

Supposed to inform responsible devs on high prio tasks, so here it goes:

CC @brecht
CC @Sergey

Supposed to inform responsible devs on high prio tasks, so here it goes: CC @brecht CC @Sergey
Contributor

Added subscriber: @Raimund58

Added subscriber: @Raimund58
Sergey Sharybin self-assigned this 2022-01-05 12:07:21 +01:00

Caused by the tiled rendering which intent is to save memory. The gpencil object is rendered onto the render result prior the tiled buffer is read from disk, which makes it so reading tiled buffer overrides gpencil render esult.

Caused by the tiled rendering which intent is to save memory. The gpencil object is rendered onto the render result prior the tiled buffer is read from disk, which makes it so reading tiled buffer overrides gpencil render esult.

This issue was referenced by e84625dcbc

This issue was referenced by e84625dcbcfe33010e69e672efa8720e872cdd7e

This issue was referenced by 8cd6d0fe68

This issue was referenced by 8cd6d0fe6876a63b4543bd60da19f1763b663bd8

Changed status from 'Confirmed' to: 'Resolved'

Changed status from 'Confirmed' to: 'Resolved'
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Reference: blender/blender#94169
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